| 11314816 |
Research and development support system |
Yuko Tsuchiya, Satoko HINOMIZU, Toru YASUMURA |
2022-04-26 |
| 10956509 |
Material development assistance system and material development assistance method |
Yuko Tsuchiya |
2021-03-23 |
| 9287456 |
Silicon-germanium light-emitting element |
Yuji Suwa, Shinichi Saito, Makoto Takahashi |
2016-03-15 |
| 9269869 |
Semiconductor optical element |
Tadashi Okumura, Shinichi Saito, Kazuki Tani, Katsuya Oda |
2016-02-23 |
| 8569727 |
Light beam scanning image projection apparatus |
Shigehisa Tanaka, Hitoshi Nakamura, Toshiki Sugawara, Kouji Nakahara |
2013-10-29 |
| 8369913 |
Optical measurement instrument for living body semiconductor laser installation for living body light measuring device |
Tsukuru Ohtoshi, Masashi Kiguchi |
2013-02-05 |
| 7542498 |
Semiconductor laser diode |
Tsukuru Ohtoshi |
2009-06-02 |
| 6990133 |
Laser diode and manufacturing method thereof |
Takeshi Kikawa, Kouji Nakahara |
2006-01-24 |
| 6985505 |
Semiconductor laser diode and optical module |
Kouji Nakahara, Shinji Tsuji, Makoto Shimaoka |
2006-01-10 |